Results 141 to 150 of about 4,577,714 (224)

ASSOCIATION BETWEEN ARITHMETIC MEAN AND GEOMETRIC MEAN

open access: yes
This article explores the association between the arithmetic mean and the geometric mean. It examines their mathematical properties, comparative values, and applications in problem-solving.
Abdullayeva Gulasal Abdumo‘Minovna
core   +1 more source

A Practice‐Oriented Exercise Concept to Foster Modeling Competence in Technical Mechanics

open access: yesProceedings in Applied Mathematics and Mechanics, Volume 26, Issue 4, December 2026.
ABSTRACT The transition from physical phenomena to idealized mathematical models represents a fundamental cognitive threshold in engineering education. To address this gap, this paper presents a comprehensive, two‐component didactic concept for introductory technical mechanics centered on improving students' “translational performance”.
Alexandra Dorschu
wiley   +1 more source

Genomic characterization of a MAGIC population containing introgressions from four tetraploid Gossypium species

open access: yesThe Plant Genome, Volume 19, Issue 4, December 2026.
Abstract One strategy for increasing the genetic diversity of upland cotton (Gossypium hirsutum) involves the introgression of beneficial alleles from related and wild tetraploid species. Progress in this area has been limited due to undesirable outcomes associated with whole genome interspecific hybridization. To minimize genetic influences from other
Ganesh Pinnika   +4 more
wiley   +1 more source

A Comprehensive Review on Federated and Incremental Learning in Spatial Crowdsourcing Systems

open access: yesWIREs Data Mining and Knowledge Discovery, Volume 16, Issue 4, December 2026.
A comprehensive overview of Federated and Incremental Learning (FIL) integration in Spatial Crowdsourcing, highlighting privacy, security, adaptability, efficiency challenges, and future research directions. ABSTRACT Spatial Crowdsourcing (SC) coordinates workers and requesters through personal mobile devices to complete location‐dependent tasks in ...
Md Mujibur Rahman   +3 more
wiley   +1 more source

Rational points on even‐dimensional Fermat cubics

open access: yesTransactions of the London Mathematical Society, Volume 13, Issue 1, December 2026.
Abstract We show that even‐dimensional Fermat cubic hypersurfaces are rational over any field of characteristic not equal to three, by constructing explicit rational parameterizations with polynomials of low degree. As a byproduct of our rationality constructions, we obtain estimates for the number of their rational points over a number field and ...
Alex Massarenti
wiley   +1 more source

Tensor‐Train Compression of a Volume Integral Eddy Current Problem in Discontinuous Galerkin

open access: yesInternational Journal for Numerical Methods in Engineering, Volume 127, Issue 21, 15 November 2026.
ABSTRACT The paper presents a low‐rank tensor compression strategy based on the tensor‐train (TT) format for the integral operator arising in eddy current problems. Unlike classical matrix compression techniques such as the fast multipole method (FMM) or hierarchical matrices (ℋ$$ \mathscr{H} $$‐matrices), which typically compress only far‐field ...
Anthony Torosyan   +5 more
wiley   +1 more source

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